Pronunciation: [ˈə͡ʊnəɹˌe͡ɪtɪd] (IPA)
Correct spelling for the English word "Onerated" is [ˈə͡ʊnəɹˌe͡ɪtɪd], [ˈəʊnəɹˌeɪtɪd], [ˈəʊ_n_ə_ɹ_ˌeɪ_t_ɪ_d] (IPA phonetic alphabet).
Correct spelling for Onerated